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| author | Daniel Lezcano <daniel.lezcano@linaro.org> | 2014-05-16 16:08:32 +0200 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2014-05-16 16:08:32 +0200 |
| commit | 3f04e3d3eb77ac9df70619b9c87da71b0eeddc36 (patch) | |
| tree | cf1cbadc390888d1910a81ffc40161f783363075 /arch/powerpc/platforms/powernv/smp.c | |
| parent | 8cffcb0ca33381e07cee4ebe1301d0794054fc97 (diff) | |
| parent | 2779ac167b1a1bf8153dca9f3a141c6148c6b89f (diff) | |
| download | kernel_replicant_linux-3f04e3d3eb77ac9df70619b9c87da71b0eeddc36.tar.gz kernel_replicant_linux-3f04e3d3eb77ac9df70619b9c87da71b0eeddc36.tar.bz2 kernel_replicant_linux-3f04e3d3eb77ac9df70619b9c87da71b0eeddc36.zip | |
Merge remote-tracking branch 'tip/timers/core/timers/core' into clockevents/3.16
Diffstat (limited to 'arch/powerpc/platforms/powernv/smp.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/smp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c index 908672bdcea6..bf5fcd452168 100644 --- a/arch/powerpc/platforms/powernv/smp.c +++ b/arch/powerpc/platforms/powernv/smp.c @@ -30,6 +30,7 @@ #include <asm/cputhreads.h> #include <asm/xics.h> #include <asm/opal.h> +#include <asm/runlatch.h> #include "powernv.h" @@ -156,7 +157,9 @@ static void pnv_smp_cpu_kill_self(void) */ mtspr(SPRN_LPCR, mfspr(SPRN_LPCR) & ~(u64)LPCR_PECE1); while (!generic_check_cpu_restart(cpu)) { + ppc64_runlatch_off(); power7_nap(); + ppc64_runlatch_on(); if (!generic_check_cpu_restart(cpu)) { DBG("CPU%d Unexpected exit while offline !\n", cpu); /* We may be getting an IPI, so we re-enable |